Men's Navy Endurance Brief Size:30 Daylight visibility lets approaching vehicles

Daylight visibility lets approaching vehicles see you from up to a mile away

Compatible with ADVENT shifters only

to extend bearing life

Generous air ports on the top work with internal air channels to provide ventilation that keeps you cool on the uphill and helps maintain your focus in descent mode

Personalize your gearing with one of five available PG-1130 cassettes featuring SRAM PowerGlide II shift technology

Men's Navy Endurance Brief Size:30 Daylight visibility lets approaching vehiclesSpeedo Endurance fabric, a new generation of durability and comfort exclusive to Speedo. Environmentally friendly fabric is highly resistant to fading, stretching, and degradation, even after repeated exposure to chlorine, bromine, oil or body lotion. Improved fit and comfort has a softer feel and superior shape retention Quick drying and 20 times more color resistant than standard swimwear fabric makes this ideal for swim training and regular use 60%